Ex.Finally, the scores of amendments, which had been issued to change rules or clarify their meaning, had mounted to the point where catalogers copies of the AACR were seriously out-of-date, if they were not bulging with tip-ins.

Ex: Finally, the scores of amendments, which had been issued to change rules or clarify their meaning, had mounted to the point where catalogers copies of the AACR were seriously out-of-date, if they were not bulging with tip-ins.